One is soybean protein fiber, which was invented by Mr Li. This technology won the international patent gold medal, and Dr. David was authorized by this technology in the field of men's underwear.
Second, the floodlight energy interception, transfer and implantation technology originally belonged to the military. The application of this technology enables Dr. David to intercept the far infrared rays of 4 to 16 micron from the sun and continuously release them to act on important parts of people and men. This band of far infrared rays is called "life light wave".
Dr David ltd
Is a full-category business enterprise, established in 2065438+2006 1 29 October, with a registered capital of1100 million yuan. The company's core product: Dr. David's health underwear. Through the operation mode of WeChat business, the company has established a strong sales team covering the whole country. Advocate the concept of "a canned underwear, insist on making underwear well".